Rosario, Santa Fe, Argentina Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Rosario, Santa Fe, Argentina
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Rosario, Santa Fe, Argentina
7 AM8th Aug 2025
6 PM
6 AM9th Aug 2025
58AQI
48AQI
58AQI
34AQI
In the last 24 hours,
Rosario's AQI reached its highest point of 58 at 2 PM during the Day, while the lowest point, 34, was recorded at 5 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Rosario, Santa Fe, Argentina
15°C12/19°C
15°C11/20°C
13°C11/16°C
16°C12/22°C
17°C12/22°C
19°C16/23°C
12°C8/13°C
9°C6/14°C
11°C6/18°C
12°C7/19°C
14°C8/21°C
16°C11/22°C
13°C10/18°C
10°C6/13°C
11°C6/16°C
14°C12/17°C
11°C10/12°C
9°C8/9°C
9°C5/15°C
11°C6/16°C
13°C9/18°C
16°C12/19°C
17°C15/21°C
15°C10/20°C
14°C10/19°C
12°C8/16°C
10°C5/16°C
12°C6/18°C
11°C8/16°C
9°C4/15°C
--°C/°C
52AQI
52AQI
54AQI
51AQI
2025 Days Vs Air Quality
Rosario, Santa Fe, Argentina
78%
172
22%
48
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Rosario, Santa Fe, Argentina
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
43AQI
41AQI
39AQI
43AQI
38AQI
38AQI
35AQI
38AQI
39AQI
41AQI
37AQI
33AQI
34AQI
39AQI
40AQI
38AQI
39AQI
43AQI
44AQI
40AQI
35AQI
35AQI
40AQI
48AQI
49AQI
47AQI
45AQI
47AQI
43AQI
44AQI
43AQI
45AQI
41AQI
41AQI
48AQI
44AQI
47AQI
46AQI
51AQI
44AQI
46AQI
54AQI
55AQI
51AQI
53AQI
48AQI
51AQI
51AQI
51AQI
49AQI
47AQI
49AQI
47AQI
48AQI
47AQI
47AQI
47AQI
45AQI
45AQI
38AQI
37AQI
41AQI
43AQI
42AQI
36AQI
41AQI
44AQI
49AQI
45AQI
48AQI
48AQI
47AQI
57AQI
47AQI
46AQI
52AQI
48AQI
44AQI
48AQI
46AQI
49AQI
49AQI
49AQI
54AQI
56AQI
58AQI
55AQI
54AQI
55AQI
56AQI
53AQI
49AQI
49AQI
44AQI
41AQI
41AQI
48AQI
46AQI
47AQI
40AQI
43AQI
45AQI
38AQI
36AQI
38AQI
41AQI
41AQI
46AQI
44AQI
40AQI
39AQI
40AQI
38AQI
38AQI
43AQI
51AQI
51AQI
47AQI
46AQI
41AQI
42AQI
47AQI
50AQI
52AQI
51AQI
50AQI
44AQI
41AQI
44AQI
36AQI
33AQI
38AQI
46AQI
50AQI
56AQI
52AQI
42AQI
37AQI
47AQI
41AQI
40AQI
35AQI
48AQI
43AQI
39AQI
36AQI
36AQI
37AQI
45AQI
46AQI
46AQI
45AQI
41AQI
46AQI
45AQI
40AQI
42AQI
49AQI
45AQI
49AQI
46AQI
45AQI
44AQI
45AQI
51AQI
36AQI
48AQI
51AQI
51AQI
48AQI
42AQI
45AQI
46AQI
44AQI
45AQI
43AQI
43AQI
42AQI
39AQI
41AQI
38AQI
37AQI
47AQI
46AQI
47AQI
46AQI
52AQI
55AQI
53AQI
48AQI
54AQI
57AQI
57AQI
54AQI
54AQI
54AQI
55AQI
44AQI
51AQI
57AQI
58AQI
56AQI
49AQI
49AQI
44AQI
52AQI
49AQI
48AQI
43AQI
46AQI
48AQI
46AQI
48AQI
63AQI
65AQI
66AQI
61AQI
56AQI
55AQI
41AQI
48AQI
47AQI
44AQI
43AQI
45AQI
50AQI
58AQI
No. of days
202546AQI
Highest AQI recorded in
August58AQI
Lowest AQI recorded in
January41AQI
202435AQI
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
April8AQI
202320AQI
Highest AQI recorded in
June28AQI
Lowest AQI recorded in
November16AQI
202216AQI
Highest AQI recorded in
November17AQI
Lowest AQI recorded in
October15AQI
Most & Least Polluted Years Over the Last 4 Years
Rosario's annual 2025 AQI (46) shows an average percentage change of 112.7% (worsened AQI) compared to previous years: 2022 (16), 2023 (20), 2024 (35).